| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $48.98 | 13.333% | $55.5105 | $55.51 | $55.50 | $55.50 |
| Purchase #2 | $38.30 | 7.125% | $41.0289 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $142.95 | 13.580% | $162.3626 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $61.51 | 5.704% | $65.0185 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $12.49 | 12.657% | $14.0709 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $138.76 | 5.208% | $145.9866 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $162.64 | 12.789% | $183.44 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $605.63 | $667.4180 | $667.42 | $667.40 | $667.40 | |